Coal chemical plate heat exchanger in the use of a period of time, are more or less will produce some accumulation of scale, these accumulations will not only cause corrosion of the equipment, but also affect the efficiency of work, so to timely cleaning, today introduced a simple and limited chemical cleaning method.

Coal chemical chemical cleaning method is to use a chemical solution added to the heat exchange equipment for circular cleaning, so that the deposition of dirt on the surface of the plate dissolved, and subsequently discharged, this method is easy to operate and does not require disassembly of the equipment, thus reducing the burden of labor due to cleaning. 

Chemical cleaning agent selection, now mainly choose acid cleaning, it can be divided into organic and inorganic acids, the choice of cleaning agent shall be based on the material of heat exchange equipment, design and structure and the composition of the accumulated scale and other factors comprehensive selection. Through years of cleaning experience found that, in most cases, formic acid is a good cleaning solution, after tests concluded that formic acid can effectively remove scale, and the corrosion of the equipment is small, adding the right amount of corrosion inhibitors and surfactants, can strengthen the cleaning, and can effectively reduce the corrosion.

This method above is a relatively simple and effective chemical cleaning method of coal chemical plate heat exchanger, not only simplifies the cleaning process, but also to achieve a good cleaning effect, can be said to save time and effort. For customers who are cleaning plans, you may want to try this method, if you do not understand any part of the cleaning, welcome to consult us.